{"code":200,"msg":"success","data":{"service":"Claude Agent 代理服务 (Beta Sessions)","test_ui":"/index.html","apis":["POST /api/files/upload","POST /api/chat","POST /api/chat/mount","POST /api/session/progress","/api/agent/sessions","/api/session/history","/api/session/files","/api/session/files-api/list","/api/session/files-api/download","/api/session/destroy"],"note":"需设置环境变量 ANTHROPIC_ENVIRONMENT_ID 以创建会话","download_get":"GET /api/session/files-api/download?session_id=...&file_id=...（浏览器直接下载）"}}